curl --request PUT \
  --url https://api.payvessel.com/pms/api/external/request/customerReservedAccount/{account_number}/ \
  --header 'Content-Type: <content-type>' \
  --header 'api-key: <api-key>' \
  --header 'api-secret: <api-secret>' \
  --data '
{
  "bvn": "22345678901",
  "nin": "12345678901"
}
'

import requests

url = "https://api.payvessel.com/pms/api/external/request/customerReservedAccount/{account_number}/"

payload = {
    "bvn": "22345678901",
    "nin": "12345678901"
}
headers = {
    "api-key": "<api-key>",
    "api-secret": "<api-secret>",
    "Content-Type": "<content-type>"
}

response = requests.put(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'PUT',
  headers: {
    'api-key': '<api-key>',
    'api-secret': '<api-secret>',
    'Content-Type': '<content-type>'
  },
  body: JSON.stringify({bvn: '22345678901', nin: '12345678901'})
};

fetch('https://api.payvessel.com/pms/api/external/request/customerReservedAccount/{account_number}/', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.payvessel.com/pms/api/external/request/customerReservedAccount/{account_number}/",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PUT",
  CURLOPT_POSTFIELDS => json_encode([
    'bvn' => '22345678901',
    'nin' => '12345678901'
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: <content-type>",
    "api-key: <api-key>",
    "api-secret: <api-secret>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.payvessel.com/pms/api/external/request/customerReservedAccount/{account_number}/"

	payload := strings.NewReader("{\n  \"bvn\": \"22345678901\",\n  \"nin\": \"12345678901\"\n}")

	req, _ := http.NewRequest("PUT", url, payload)

	req.Header.Add("api-key", "<api-key>")
	req.Header.Add("api-secret", "<api-secret>")
	req.Header.Add("Content-Type", "<content-type>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.put("https://api.payvessel.com/pms/api/external/request/customerReservedAccount/{account_number}/")
  .header("api-key", "<api-key>")
  .header("api-secret", "<api-secret>")
  .header("Content-Type", "<content-type>")
  .body("{\n  \"bvn\": \"22345678901\",\n  \"nin\": \"12345678901\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.payvessel.com/pms/api/external/request/customerReservedAccount/{account_number}/")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Put.new(url)
request["api-key"] = '<api-key>'
request["api-secret"] = '<api-secret>'
request["Content-Type"] = '<content-type>'
request.body = "{\n  \"bvn\": \"22345678901\",\n  \"nin\": \"12345678901\"\n}"

response = http.request(request)
puts response.read_body

{
  "status": true,
  "service": "UPDATE_VIRTUAL_ACCOUNT",
  "bvn": "22345678901",
  "business": "061C074E2F91F944B93993B4",
  "errors": []
}

{
  "error": 123,
  "message": "<string>"
}

{
  "error": 123,
  "message": "<string>"
}

{
  "error": 123,
  "message": "<string>"
}

{
  "error": 123,
  "message": "<string>"
}